This DB25 Welding tube machine line is specially used for producing carbon high frequency welded pipe mill. 

This welded machine line is specially used for producingΦ8-Φ23mm, δ0.2-1.3mm high-frequency straight seam welded pipe and corresponding square pipe and special-shaped pipe(δ≤1mm).

It made by refined materials in high precision and equipped with fixed length cutting saw. The main machine includes forming, welding, sizing and straightening device. 

The composition of equipment is from decoiler to fixed length-cutting saw. 

Rolling speed can be adjusted correspondingly within suitable range of pipe diameter and wall thickness.

Working Flow

Uncoiler→Shear&end welder→Horizontal

 accumulator→Leveling→Forming→HF

 welding→Scraper→Cooling→Sizing→Straightening→Flying saw cut off→Run out table

Machine Components

1. Uncoiler:                                                                      1 set

2. Shearing and butt-welder:                                           1 set

3. Accumulator:                                                               1 set

4. Forming Welding &sizing unit:                                    1 set

5. Computer-controlled tracking cutting saw:                 1 set

6. Run-out table:                                                            1 set

7. Solid-state high-frequency welder:                            1 set